A list is at WIKI http://en.wikipedia.org/wiki/List_of_Harvard_University_people#Film.2C_Theater.2C_and_Television

A small list is bellow

Film, Theater, and Television
Name Class year Notability References
Tatyana Ali (born 1979) College 2002 Actress, Singer
Darren Aronofsky (born 1969) College 1991 Film director and screenwriter 401
Ronald Bass (born 1942) Law 1967 Screenwriter 402
S. N. Behrman (1893-1973) College 1916 Playwright, screenwriter
Andy Borowitz (born 1958) College 1980 Comedian, film actor
Amy Brenneman (born 1964) College 1987 Actress
Gaspar Bergman (born 1979) Law 2001 Film director
Bill Brown College 1992 Experimental filmmaker
Stockard Channing (born 1944) Radcliffe 1965 Actress
Rob Cohen (born 1949) College 1971 Film director, screenwriter
Lindsay Crouse (born 1948) Radcliffe 1970 Actress
Matt Damon (born 1970) College 1988-91 Actor, Academy Award Good Will Hunting www.imdb.com
Greg Daniels (born 1962) College 1980-1984 Comedy Writer, producer, and director
Nelson Antonio Denis College 1977 Film director, Screenwriter, New York State Assemblyman
Jeremy Doner (born 1974) College 1994 Screenwriter 403
Christopher Durang (born 1949) College 1971 Playwright
Greg Giraldo (born 1965) Law 1988 Comedian
Fred Grandy (born 1948) College 1970 Actor, U.S. Congressman 404
Andre Gregory (born 1934) College 1956 Theatre director, actor
Fred Gwynne (1926-1993) College 1951 Actor
Hill Harper (1966) HKS, Law 1992 Actor
Josephine Hull (1886-1957) Radcliffe 1899 Actress
Rashida Jones (born 1976) College 1997 Actress
Tommy Lee Jones (born 1946) College 1969 Actor
Ashley Judd (born 1968) HKS 2010 Actress
Douglas Kenney (1947-1980) College 1968 Humorist, screenwriter
Jack Lemmon (1925-2001) College 1947 Actor
Alan Jay Lerner (1918-1986) College 1940 Lyricist, librettist
Jeremy Leven (born 1941) Education 1973 Novelist, screenwriter, director, producer
John Lithgow (born 1945) College 1967 Actor
Donal Logue (born 1966) College 1989 Actor
Joseph Losey (1909-1984) A.M. Film director
Terrence Malick (born 1943) College 1966 Film director, screenwriter
Dan McGrath (born 1965) College 1985 Emmy-winning writer "Saturday Night Live, The Simpsons, and King of the Hill."
Tom McGrath (born 1956) College 1976, MBA 1980 Film & Theater Producer, The Princess Bride,Hair Wikipedia
Abel Meeropol Actor and composer
Alex Michel (born 1970) College 1992 American businessman and television personality for The Bachelor
David Monahan (born 1971) College Actor
Mira Nair (born 1957) College 1979 Film director
B.J. Novak (born 1979) College 2001 Comedian, actor, The Office
Conan O'Brien (born 1963) College 1985 Talk show host
Keir Pearson (born 1968) College 1989 Screenwriter
Frank R. Pierson (born 1925) College 1950 Screenwriter, film director
Natalie Portman (born 1981) College 2003 Actress
Carol Potter (born 1948) Social Relations (Psychology) 1970 Actress, Beverly Hills, 90210 405
Michael Ritchie (1938-2001) College 1960 Film director
Mo Rocca (born 1969) College 1991 Comedian
Meredith Salenger (born 1970) College 1992 Actress
Peter Sellars College 1980 Theater director
Wallace Shawn (born 1943) College 1965 Actor, playwright
Elisabeth Shue (born 1963) College 2000 Actress
Mira Sorvino (born 1967) College 1990 Actress
Whit Stillman (born 1952) College 1973 Screenwriter, film director
Sooni Taraporevala (born 1957) College 1979 Screenwriter
Scottie Thompson (born 1981) College 2005 Actress 406
James Toback (born 1944) College 1966 Film director and screenwriter
Brian Tyler (born 1978) College 1998 Film composer and music producer
Jack Valenti (1921-2007) Business 1952 President of the MPAA
Courtney B. Vance (born 1960) College 1982 Actor
John Weidman College 1968 Librettist
Steve Zahn (born 1967) Actor
Jeff Zucker (born 1965) College 1986 President of NBC Universal
Edward Zwick (born 1952) College 1974 Film director