For the week starting Friday, Feb. 13. Times are E.S.T., subject to change.
Information Please (Fri. 10 p.m., Mutual). Guests: Cartoonists Milton Caniff and Al Capp.
Metropolitan Opera (Sat. 2 p.m., ABC). Der Rosenkavalier, with Jarmila Novotna, Irene Jessner, Emanuel List, Eleanor Steber.
NBC Symphony (Sat. 6:30 p.m., NBC). Toscanini returns.
Mr. Ace & Jane (Sat. 7 p.m., CBS). The Easy Aces, Goodman and Jane, back on the air after a long absence.
CBS Is There (Sun. 2 p.m., CBS). An Ides of March special, from the network's "Rome Bureau": the assassination of Julius Caesar.
America's Town Meeting (Tues. 8:30 p.m., ABC). The question: Are We Losing...