Next, he paired with Doris Day in "Teacher's Pet" (1958), shot in black and white at Paramount. He did "Run Silent, Run Deep" (also 1958), with co-star and producer Burt Lancaster, which featured his first on-screen death since 1937, and which garnered good reviews. Gable started to receive television offers, but rejected them outright. At 57, Gable finally acknowledged, "Now it's time I acted my age". His contracts began including a clause that his filming and work days ended at 5 p.m.