For the week starting Friday, Oct. 3 I. Times are E.S.T., subject to change.
Horatio Hornblower (Fri. 9 p.m., CBS). Swashbuckling adventure series, starring Michael Redgrave.
Football (Sat. 2:15 p.m., ABC). Michigan v. Purdue.
NBC Symphony (Sat. 6:30 p.m., NBC). Arturo Toscanini returns.
New York Philharmonic (Sun. 2:30 p.m., CBS). Guest: Violinist Yehudi Menuhin.
Playhouse on Broadway (Sun. 8:30 p.m., CBS). Marlene Dietrich in Sunset Boulevard.
Lux Radio Theater (Mon. 9 p.m., CBS). Viva Zapata, with Charlton Heston, Jean Peters.
Election Coverage (Tues., from 8 p.m., all radio & TV networks).
TELEVISION Gulf Playhouse (Fri....