Elvis has returned to the building – at least in spirit, and at least today, when TCM presents an all-day buffet of cinematic treats from Elvis’ Hollywood years. The starting gun goes off at 6 a.m. ET with 1968’s Speedway, and keeps running laps until 8 p.m. ET. Highlights include the 1970 documentary Elvis: That’s the Way It Is at noon ET, followed at 4 p.m. ET by 1957’s Jailhouse Rock, featuring a title song immortalized by Jay Marmo in an early 1970s Nova High School variety show.