The series, created by Donald Bull, had started out as an edition of Drama Playhouse in 1972 before being commissioned as an ongoing series.
Donald Trump | Donald Duck | Donald Rumsfeld | Red Bull | Donald Knuth | Donald Sutherland | Sitting Bull | papal bull | Papal bull | Donald Judd | Donald Honig | bull | Donald Bradman | Donald Pleasence | Red Bull Racing | Donald Byrd | Bull Durham | John Bull | First Battle of Bull Run | Emma Bull | Donald Tsang | William Donald Schaefer | Donald Winnicott | Donald Fagen | Bull Ring, Birmingham | Papal Bull | Groupe Bull | FC Red Bull Salzburg | Donald Tusk | Donald O'Connor |