The Caves of Steel
This was followed by a 1964 dramatision of "The Caves of Steel" for the BBC series "Story Parade" and then four episodes of the BBC television series "Out of the Unknown", based on "Satisfaction Guaranteed" (1966), "Reason (in an episode titled "The Prophet", 1967), "Liar!" (1969), and "The Naked Sun" (1969). In these adaptations, Elijah Baley was portrayed by Peter Cushing ("The Caves of Steel") and Paul Maxwell ("The Naked Sun"), R. Daneel Olivaw by John Carson ("The Caves of Steel") and David Collings ("The Naked Sun"), and Susan Calvin by Beatrix Lehmann ("The Prophet") and Wendy Gifford ("Liar!"). In "Satisfaction Guaranteed", the character of Susan Calvin was renamed Dr Inge Jensen and portrayed by Ann Firbank.