Broadcast historyI Love Lucy aired Mondays from 9:00 to 9:30 PM ET on CBS for its entire first run. Each year during its summer hiatus its timeslot was occupied by various summer replacement series. Beginning in April 1955 CBS added reruns from the show's early years to its early evening weekend schedule. This would be the first of several occasions when I Love Lucy reruns would become part of CBS's evening, prime time, and (later on) daytime schedules.
Broadcast historyI Love Lucy aired Mondays from 9:00 to 9:30 PM ET on CBS for its entire fi.rst run Each year during its summer hiatus its timeslot was occupied by various summer replacement series Beginning in April 1955 CBS added reruns from the show's early years to its early evening weekend schedule This would be the first of several occasions when I Love Lucy reruns would become part of CBS's evening, prime time, and (later on) daytime schedul.es.