Old Times. Loeb Ex. 7:30 p.m. Please seeThursday's listing for more information. Ticketsare free.

Jerry Finnegan's Sister. Winthrop HouseJCR, 8 p.m. Please see Thursday's listing for moreinformation. $2 for general admission; Free forWinthrop residents.

A Tsar is Born. The Hasty PuddingTheatricals' 147 production will run until March21. Hasty Pudding Theater, 12 Holyoke St.,Cambridge, 8 p.m. Call 495-5202 for tickets.25 February Saturday

Concert

Department of Music. The New EnglandConservatory Contemporary Ensemble, led bydirector John Heiss, plays the music of Harbison,Ives and others. Paine Concert Hall, 2 p.m. Freefor students with I.D. Call 496-6013 for moreinformation.

Film

Harvard Film Archive. 24 Quincy St.,Carpenter Center for the Visual Arts. 495-4700."Tigrero" at 3, 7:30 and 9 p.m. "Histoire(s) 3 and4" at 7 p.m. "Histoire(s) 1 and 2" at 8:30 p.m.

Clerks. Science Center Lecture Hall C, 8and 10 p.m. $3 with Harvard I.D.

Theatre

Old Times. Please see Thursday's listingfor more information. Loeb Ex, 1:30 and 7:30 p.m.Tickets are free.

Jerry Finnegan's Sister. Winthrop HouseJCR, 8 p.m. Please see Thursday' listing for moreinformation. $2 for general admission; free forWinthrop residents.

A Tsar is Born. The Hasty PuddingTheatricals' 147 production will run until March21. Hasty Pudding Theater, 12 Holyoke St.,Cambridge, 4 and 8 p.m. Call 495-5205 for tickets.26 February Sunday

Concert

Cabot House. Soprano Ellen Archer andPianist Michael Strauss perform cabaret songs byWeill, Gershwin, Piaf, Coward and Porter. CabotHouse Living Room, 3 p.m.

Ladysmith Black Mambazo. SandersTheater, 4 p.m. $20 and $17. For more informationcall 496-2222.