For the week starting Friday, Feb. 25. Times are E.S.T., subject to change.
Great Scenes from Great Plays (Fri. 8 p.m., Mutual). Madeleine Carroll in The Lady with a Lamp.
NBC Symphony (Sat. 6:30 p.m., NBC). Conductor: Toscanini.
New York Philharmonic (Sun. 3 p.m., CBS). Beginning six weeks of Beethoven Conductor: Bruno Walter.
The Hartmans (Sun. 7:30 p.m., NBC-TV). New comedy with Grace and Paul Hartman.
The Lambs Gambol (Sun. 8:30 p.m., NBC-TV). New variety show with Bobby Clark.
Electric Theater (Sun. 9 p.m., CBS). The Damask Cheek, with Helen Hayes.
The Big Story (Wed. 10 p.m., NBC). Dramatized news stories.
Screen Guild Players (Thurs. 10 p.m., NBC)....