Michael Beck
Film
Table:
Year
Title
Role
Notes

1971
The Hard Ride
Highway Thug
Uncredited

1979
The Warriors
Swan

1979
Mayflower: The Pilgrims' Adventure
John Alden
Television movie

1980
Xanadu
Sonny Malone
Nominated—Razzie Award for Worst Actor

1980
Alcatraz: The Whole Shocking Story
Clarence Carnes
Television movie

1981
Fly Away Home
Mark
Television movie

1982
Battletruck
Hunter
aka Warlords of the 21st Century and Destroyers

1982
Megaforce
Dallas
Nominated—Razzie Award for Worst Supporting Actor

1983
Triumphs of a Man Called Horse
Koda

1983
The Golden Seal
Crawford

1984
The Last Ninja
Kenjiro Sakura
Television movie

1984
The Streets
Sgt. Danny Wreade
Television movie

1984
Rearview Mirror
Jerry Sam Hopps
Television movie

1985
Chiller
Miles Creighton
Television movie
(aka Wes Craven's Chiller)

1985
Blackout
Mike Patterson
Television movie

1986
Gone to Texas
James Bowie
Television movie
(aka Houston: The Legend of Texas)

1990
Only One Survived
Paul Haskel
Television movie

1991
Deadly Game
Peterson
Television movie

1991
Stranger at My Door
Jimmy Lee Dancey
Television movie

1991
Final Judgement
Delaney
Television movie

1993
Fade to Black
Braith
Television movie

1996
Forest Warrior
Arlen Slaighter

1998
The Jungle Book: Search for the Lost Treasure
Prof. Gershwin Donovan

2015
The Grace of Jake
Henry Haynes

2015
The Warriors: Last Subway Ride Home
Swan
Video

Based on the information in the given table titled Michael Beck in the "Film" section, give a short sentence answer to: What were Michael Beck's first film roles in 1979 and 1980? Output only the correct answer as {"answer": "YOUR ANSWER"}.

answer: Michael Beck played Swan in the 1979 film The Warriors, and Sonny Malone in Xanadu.