Find Movies & TV
Home
Live TV
On Demand
Discover
Explore
Movies & TV Shows
Most Popular
Leaving Soon
Categories
Action
Animation
Comedy
Crime
Descriptive Audio
Documentary
Drama
En Español
Horror
Music
Romance
Sci-Fi
Thriller
Western
Explore
Browse Channels
Featured Channels
Stargate by MGM
Hallmark Movies & More
The First 48 by A&E
Categories
Hit TV
Drama TV
True Crime
Comedy
News
Sports
Reality
History & Science
Movies
Sci-Fi & Action
Classic TV
Food & Home
Lifestyle
Nature & Travel
Daytime TV
Game Shows
Kids & Family
Anime+
Chills & Thrills
International
En Español
Music
Sign In
What If
2025
49m
Drama
,
Fantasy
,
and more
8.0
Add to Watchlist
Lok Chak Shun was born in Hong Kong in the 1960s. On a fateful day in 1976, Shun spot a kite with a broken string. The slight differences in the decision he made in the process led him to three completely different paths in life.
More
Where to Watch What If
There are no locations currently available for this title
1 Season
Season 1
Season 1
12 Episodes
Cast of What If
Pancy Chan Pui-Sze
Lam Po Yin
Emotion Cheung Kam-Ching
Lok Yiu Shing
Aaron Chow
Loi
Ernesto de Sousa
Lok Chak Shun (Adult)
Ng Wing-Sze
Chan Ka Ying
Tsz-Kit Lam
Chun
Ashley Lam
Carol Lam (Adult)
Power Chan
Lok Chak Shun (Middle-Aged)
Ho-Cheong Tsui
Lam Koon Kan (Adult)
Tony Wu
Yeung Kwok Lung (Adult)
Tomi Chak Fung Ng
Lok Chak Shun (Teenage)
La Mi
Carol Lam (Teenage)
Johnson Yuen Tak-Cheung
Lam Koon Kan (Middle-Aged)
Chrissie Chau
Erica Kwok
Yiyi Zhao
Ou Shu Lan
Alan Luk
Shark
DeeGor Ho
Lo Jai
Ben Yuen
Chan Chiu Hoi
Wing-Chuen Chan
Yeung Fuk
Marc Ngan
Timmy
Kam-Chi Law
Yin's Maid
Ying-Ching Lam
Rebecca
Skye Sin-Yeung Chan
Carol Lam (Middle-Aged)
Kevin Chu
Danny
Tony Ho
Yeung Yi Long
Johnny Hui
Chau Yuen
Julius Brian Siswojo
Hammer
German Cheung Man-Kit
Double Black
Dixon Wong
Ke
Timothy Kong
Kim
Albert Leung
Car Chasing Gangster
Kelvin Ting-Kong Wong
Nelson
Jun Lam 'Toby' Wong
Yeung Fuk's Underling
Wing-Hin Au
Car Chasing Gangster
Yu-Ting Chan
Car Chasing Gangster
Mini Wing-Yan Chan
Shun's Secretary
Vicky Tak Lam Lui
News Anchor
Lok-Hang Cheung
Yeung Fuk's Underling
Lily Li
Lam Po Yin (Old-Aged)
Mark Cheung Lui
Brother Whitey
Sammy Lau
Brother Treble
Tsz-Kin Choi
Inspector of DCS
Edmond Wong
Legislative Councillor
Bron Holt
Oliver - Erica's Son (Teenage)
Ching-Jun Wong
Uncle Chu
Lea Baczkowski
Siobhan - Ericas's Daughter (Teenage)
Boris Yu-Hin Tin
Lam Koon Kan (Teenage)
Helen Tam
Sarah
Tang Tai-Wo
Lui Kwan
Kathy Wong
Susan
Simon Yu Sai-Tang
Mr. Lam
Wong Sze-Yan
Uncle To
Man-Wai Tsang
Patrick Lee
Hoshi Luke Yamato
Oliver - Erica's Son (11Years Old)
Nadege Beland
Siobhan -Erica's Daughter (9 Years Old)
Jacko Tsz-Lung Kwok
News Anchor
Stella Yuk-Yee Chung
Field Reporter
Jonathan Li Tsz-Chun
Double Black's Underling / Director
Tam Kon-Chung
Chun Tin Chuen Villager
Mike Yuen Yiu Wu
Assistant of Hero's Comics
Jacob Cheung-Lung Ma
Shark's Underling
Stephen Sze-Ching Leung
Ceremony Reporter
Fung-Yee Fong
Ceremony Reporter
Yui Chi Tsang
Plainclothes Police Officer
Ivy Pang
Mandy Wong (Kan's Wife)
Yung Chu
Assistant of Hero's Comics
Ng Man-Suen
Pediatrician
Man-Yi Chung
Midwife
Hody Tse
Midwife
Ka-Ho Chau
Treble's Underling
Kiefer Cheung
Treble's Underling
Chi Pan Ng
Commission Against Corruption Officer
Kam-Shing Li
Representative of Real Estate Developer
Kai Yuen Cheng
Mr. Yeung (Assistant Project Manager)
Chik-Ka Lai
Private Hospital Nurse
Kam Yuen Tsui
Shark's Underling
Kristine Tjhin
News Anchor
Yeah-King Cheng
Bank Clerk
Nga-Sze Wong
Party Girl
Long-Yuet Cheng
Staff of Carol's Gallery
Ching-Yu Cheung
Staff of Carol's Gallery
Johnson Jun Yu
Newspaper Editor
Jinho Ng
Printing Supervisor
Hei-Long Chan
Assistant of Hero's Comics
Chi Wing Chan
Double Black's Underling
Alvin Au
Office Boy
Kam-Mang Tam
Auntie Pat
Wan-Fen Zhang
Shing's Neighbour
Wai-Lan So
Fish Vendor
Che-Ying Lo
Comic Book Store Owner
Hoi-Pok Yeung
Yeung Kwok Lung (Teenage)
Ping-Hei Jim
Chief Land Executive (Erica's Superior)
Janzen Tsang
Assistant of Hero's Comics
Shirley Sham
Kayan
Kay Kee-Yau Ho
Artists Awards Ceremony Emcee
Ka-Wing Wong
Artists Awards Ceremony Presentor Dr. Koo
Brian Chan
Tony
Daniel Kingsley Wood
Oliver-Erica's Son (Kid)
Jay Fung
Hong (Adult)
Annabelle Nunis
Oliver-Erica's Son (Daughter)
Belinda Carverhill
Siobhan - Ericas's Daughter (Adult)
Stanley Yau
Ticky
Sabrina Cheung
Folk Singer
Chit Lun Fong
Hong (Teenage)
Alexandra Della Pietra
Kwan (Kid)
Colin Chan
Mr. Cheung
Donovan Yuk-Hin Chan
Shark's Driver
Michael Chi-Kin Lau
Lawyer
Shin Cheung
Jack
Ines Laimins
Chief Highway Engineer Diana Murphy
Terry Lam
Legal Consultant
Jeff Cheung Ka-Kit
Food Stall Waiter / Director
Leo Wong
Staff of Carol's New Gallery
Wang-Chow Cheung
Young Cinema Customer
Po Lun Lilac Poon
Carol's Friend
Wai Nin Lam
Triad Member
Cynthia Ho
Carol Lam's Mother
Ching-Yi Ho
Bar Buyer / Writer
Miu Yin-Ki Tse
Lawyer (Gordon)
Man-Yin Wong
Lam Koon Kan (Kid)
Leo Lo Hoi-Ying
Bystander
Cheng-Yung Chang
Garage Owner
Angel Koo
Cha Chaan Teng Waitress
Kit-Wa Li
Exhibition Staff
Yu Hong Tam
Aluminium Window Installer
Wong Lam
Primary School Teacher
Kam-Fung Chan
Yi Long's Maid
Tat-Chi Yu
Plainclothes Police Officer
Julie Siu Wai Lau
Policewomen
Chun-Tung Lau
Treble's Underling
Jova Yuen
Representative of Real Estate Developer
King-Sing Lo
Highways Department Staff
Wan-Keung Yip
Obstetrician
Vicky Seung-Yin Ho
CED Staff
Koon-Kwok Tsui
Art Buyer
Jackson Ha
Sergeant of DSC
Chung-Mo Tang
Uncle Fat
Chun-Pong Hui
Seven Root (Cinema Gangster)
Sherring Ng
Nurse Officer of NICU
Mandy Chung
Nurse of Maternity Ward
Chor-Ni Kwok
Factory Worker
Kwok-Wah Wong
Clinic Doctor
Lok Cheuk
Taxi Driver
King-Hei Lam
Lok Chak Shun (Kid)
Candy Hei Yee Wong
Wendy
Cindy Nga-Wai Chan
Miss Lee
Jeremy Ching-To Wong
Teen Cyclist
Albar Singh
Lok Chak Shun (Newborn)
Sean Lai
Frankie
Chiu-Pang Lau
Seven Root's Underling
Fei-Yeung Man
Philip
Gypsy Hsu
Shun's Secretary
Vico Tam Gam-Fai
Staff of Lytton Contractors Ltd
Chun-Sang Tai
Courier
Pak-Yin Fung
Commission Against Corruption Officer
Yuk-Chun Lam
Nun
Anna Fina
Kan's Maid
Nok-Yin Man
Jason - Kan's Son (Kid)
Jessica Hau-Mei Wu
News Anchor
Jones Chi-Wo Tse
Staff of Lytton Contractors Ltd
Kong To
Yi Long's Friend
Derek Lam Ling-Yuen
Yi Long's Friend
Wai-Kuen Au
Printing Worker
Kai-Man Lee
Yi Long's Driver
Bowie Chan Wing-Wai
Antique Transport Van Driver
Kin-Hung Ngan
Newspaper Hawker
Chiu-Ho Fung
Photographer
Shuk-Man Hau
Secretary of Yi Long
Kai-Kit Chung
Assistant of Long Dynasty Publishing
Wai-Ka Leung
Comic Artist of Long Dynasty Publishing
Mel Kim-Fung Lau
Printing Factory Owner
Keith Ho
Shark's Underling
Chi-Kwong Wong
Yi Long's Friend
Sze-Nga Tam
Party Girl
Chung-Kin Law
Photographer
Ken Sin-Lung Siu
Shark's Underling
Cheung-O Leung
Antique Transport Van Guard
Jack Chun-Kit Chau
Exhibition Staff
Ho-Wai Lin
Antique Transport Van Guard
Louis Kwok-Wah Keung
Double Black's Underling
Wing-Chung Lam
Private Hospital Doctor
Suzanne Mei-Shan Chan
Bystander
Ching-Man Yeung
Private Hospital Nurse
Yiu-Yu To
Double Black's Underling
Gi Fan
Assistant of Carol's Gallary
Pinky Lo
Night School Teacher
Wai-Lun Wu
Bystander
Hayley Ng
Carol's Friend
Cheuk-On Lo
Garage Owner
Siu-Kit Kwok
Assistant of Hero's Comics
Kin-Po Chan
Newspaper Hawker
Teresa Luo
Ceremony Reporter
Yat-Long Leung
Newspaper Customer
Carrie Lung
Receptionist of Solar Publicing
Kin-Hang Chung
Garage Owner
Keff Wai-Kin Yau
Lands Department Staff
Kason Son-Keng Leung
Van Driver
Chun-Chung Cheung
Senior Land Executive
On-Daat Hui
Sponsor
Po-Keung Chung
Store Owner
Tommy Wong
Director
Jacky Ho Chung Ken
Writer
Po-Yin Wong
Writer
Yau Nai-Hoi
Producer
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
See the full list of supported devices
Home
Live TV
On Demand
Discover