A young knight sets out to join King Richards crusaders. Along the way, he encounters The Black Prince who captures children and sells them as slaves to the Muslims. It is Robert Narra's sworn duty to protect the children and lead them to safety.
Unfortunately the movie Lionheart is not yet available on HBO Max.
| Directing | Franklin J. Schaffner | Director |
| Writing | Menno Meyjes | Screenplay |
| Editing | Richard Haines | Editor |
| Writing | Richard Outten | Screenplay |
| Writing | Menno Meyjes | Story |
| Production | Stanley O'Toole | Producer |
| Production | Talia Shire | Producer |
| Production | Francis Ford Coppola | Executive Producer |
| Production | Jack Schwartzman | Executive Producer |
| Sound | Jerry Goldsmith | Original Music Composer |
| Camera | Alec Mills | Director of Photography |
| Editing | David Bretherton | Editor |
| Art | Gil Parrondo | Production Design |
| Art | Cliff Robinson | Art Direction |
| Art | Josie MacAvin | Set Decoration |
| Costume & Make-Up | Nanà Cecchi | Costume Design |
| Costume & Make-Up | Yvonne Coppard | Makeup Artist |
| Costume & Make-Up | Pat Hay | Makeup Artist |
| Costume & Make-Up | Meinir Jones-Lewis | Hairstylist |
| Costume & Make-Up | Liz Michie | Hairstylist |
| Production | Ray Freeborn | Production Manager |
| Sound | Alexander Courage | Orchestrator |
