Jason Alexander shows

Jason Alexander TV Shows (9)

Dream On (1990) He was 30 years old
Seinfeld (1989) As George Costanza, He was 29 years old
LIVE with Kelly and Ryan (1983) He was 23 years old
E/R (1984) He was 24 years old
Newhart (1982) He was 23 years old
Late Night with David Letterman (1982) He was 22 years old
Saturday Night Live (1975) As Himself - Host, He was 16 years old
The Tonight Show Starring Johnny Carson (1962) He was 3 years old
The Emmy Awards (1949) He was 10 years old
Jason Alexander