Klute, in which Jane Fonda liberates herself. 2, 5:55, 9:50. Plus McCabe and Mrs. Miller. Both at the Harvard Square until Tuesday.

Last Year at Marienbad, and a memorable year it was. 6, 9:40. Plus LaGuerre est Finie, 4 (weekend only) and 7:40. Two classics by Resnais, both at the Brattle until Tuesday.

The Informer, Irish troubles fifty years ago in the film that made John Ford famous. With two Betty Boop cartoons. At the Orson Welles, 4, 6, 8, 10 until Saturday.

Who's Afraid of Virginia Woolf? with Liz Taylor before she turned 40. With The Dove, a short parody of Bergman that may spoil Wild Strawberries forever, Orson Welles, 4, 7, 9:45, Sun. through Tues.

Medea, Pasolini directs Maria Callas in her first dramatic role. Orson Welles Cinema Two, 4, 7:15, 9:45.

LaHora de los Hornos (The Hour of the Furnaces), benefit performance in aid of Metropolitan Boston Newsreel (the People's newsreel). A revolutionary film from South America. At the Orson Welles, first half 1:30 p.m. Sat, and Sun., second half next weekend (25, 26 March).

The Trial of Joan of Arc, a la Bresson. Harvard-Epworth Church, 7, Thurs.

Anatomy of a Murder, old-fashioned (fifties') sex and violence, directed by Otto Preminger, Adams House Dining Hall, 8, Sat. (One show only.)

Gaslight, Ingrid Bergman in George Cukor's version of an eerie tale. Kirkland House Dining Hall, 8, 10, Wed. (22 March).

Survey of Great American Directors, at the Orson Welles Film School. Showings 8, 10, Sat., Sun. Call 661-3900 for information.

Sandra, Visconti's vision of brother-meets-sister. Mather House Dining Hall, 8, Thurs.

Paths of Glory, a treat for the Kubrick fans. Eliot House Dining Hall, 8, 10, Sat., Sun.

Dial M for Murder, Hitchcock's improvement on Agatha Christie. Quincy House Dining Hall. 8, 10, Fri., Sat., Sun.

Cul-de-Sac, a macabre masterpiece by Roman (Macbeth) Polanski. Orson Welles, 11:45 p.m., Fri., Sat.

The Gold Rush, a treasure-trove of funnies from Charlie Chaplin. Mather House Dining Hall, 8, 10, Fri., Sat.