Sissy Spacek and Sydney Lassick in Carrie (1976)

Jack Nicholson, Sydney Lassick, and William Redfield in One Flew Over the Cuckoo's Nest (1975)

Jack Nicholson and Sydney Lassick in One Flew Over the Cuckoo's Nest (1975)

Jack Nicholson, Danny DeVito, Brad Dourif, Vincent Schiavelli, William Duell, Sydney Lassick, Mews Small, and Delos V. Smith Jr. in One Flew Over the Cuckoo's Nest (1975)

Jack Nicholson, Danny DeVito, Brad Dourif, Louise Fletcher, Josip Elic, Sydney Lassick, Ted Markland, William Redfield, Mimi Sarkisian, and Delos V. Smith Jr. in One Flew Over the Cuckoo's Nest (1975)

Gillian Anderson and Sydney Lassick in The X-Files (1993)

Jamie Farr, Sydney Lassick, J. Eddie Peck, and Jill Schoelen in Curse II: The Bite (1989)

Ellen Foley, John Larroquette, Sydney Lassick, and Richard Moll in Night Court (1984)

Jack Nicholson, Sydney Lassick, and Will Sampson in One Flew Over the Cuckoo's Nest (1975)

Jack Nicholson, Christopher Lloyd, Mwako Cumbuka, Sydney Lassick, and William Redfield in One Flew Over the Cuckoo's Nest (1975)

Jean Glaudé and Sydney Lassick in Carrie (1976)

Stefan Gierasch and Sydney Lassick in Carrie (1976)

Sissy Spacek, William Katt, and Sydney Lassick in Carrie (1976)

Jack Nicholson, Milos Forman, Vincent Schiavelli, William Duell, Sydney Lassick, and Mimi Sarkisian in One Flew Over the Cuckoo's Nest (1975)

John Travolta, Nancy Allen, Sissy Spacek, William Katt, and Sydney Lassick in Carrie (1976)

Jack Nicholson, Danny DeVito, Brad Dourif, Christopher Lloyd, Milos Forman, Vincent Schiavelli, Haskell Wexler, Mwako Cumbuka, William Duell, Sydney Lassick, Delos V. Smith Jr., and Ronald L. Vargas Jr. in One Flew Over the Cuckoo's Nest (1975)

John Travolta, Nancy Allen, Sissy Spacek, Betty Buckley, Amy Irving, William Katt, Piper Laurie, and Sydney Lassick in Carrie (1976)

Jack Nicholson, Danny DeVito, Brad Dourif, Christopher Lloyd, Sydney Lassick, William Redfield, and Will Sampson in One Flew Over the Cuckoo's Nest (1975)

Jack Nicholson, Brad Dourif, Christopher Lloyd, Louise Fletcher, Vincent Schiavelli, Sydney Lassick, and William Redfield in One Flew Over the Cuckoo's Nest (1975)

Sissy Spacek, Piper Laurie, and Sydney Lassick in Carrie (1976)

John Travolta, Nancy Allen, Sissy Spacek, Amy Irving, William Katt, Piper Laurie, Sydney Lassick, and Priscilla Pointer in Carrie (1976)