David Essex again portrays singer-guitarist Jim Maclaine, centering on his rise and fall, in this realistic sequel to "That'll Be the Day." Mike: Adam Faith. Austin: Larry Hagman. Danielle: Ines Des Longchamps. Jeanette: Rosalind Ayres. Colin: Marty Wilde. TV Interviewer: Edd Byrnes. Clover: Keith Moon. Michael Apted directed.