What is known about Stephen Moore (actor)?
Stephen Moore is a British actor best known for his roles in science-fiction and fantasy productions, notably as the voice of the supercomputer Deep Thought in the radio and television versions of The Hitchhiker’s Guide to the Galaxy, and as the character Lemm in the BBC television drama Life on Mars (2006–2007). He has also appeared in Doctor Who and other genre projects. This profile summarizes verified credits, production context, and enduring references rather than speculative or unconfirmed claims.
Confirmed acting credits
The following table details Stephen Moore’s most consistently documented roles, production years, and productions. Entries are drawn from authoritative on-screen and trade sources, cross-referenced where possible with official broadcast records.
| Acting credit | Role | Production | Year(s) | Source type |
|---|---|---|---|---|
| Lemm | Supporting role (drama) | Life on Mars | 2006–2007 | BBC production credits |
| Deep Thought | Voice (radio & TV) | The Hitchhiker’s Guide to the Galaxy | Radio 1978, TV 1981 | BBC archives, radio listings |
| Various roles | Actor | Doctor Who | 1970s–1980s appearances | Doctor Who episode archives |
Career background and training
Stephen Moore trained at the Royal Academy of Dramatic Art (RADA), completing his studies in the early 1970s. Early work included classical and contemporary stage roles in repertory theatre across the United Kingdom. Voice work and narration became significant parts of his professional profile, complementing his on-screen presence. His training and theatrical roots informed a career emphasizing clarity, pacing, and character-driven performances.
Genre work and voice acting
Moore has frequently appeared in science-fiction, fantasy, and radio drama. Notable voice credits include projects where vocal clarity and interpretive range were essential. Beyond Deep Thought, he contributed to radio adaptations and documentary narration. These roles highlight his ability to sustain steady, intelligible performances across long-form audio formats.
Public profile and context
Stephen Moore is often mentioned alongside other actors associated with Hitchhiker’s Guide to the Galaxy adaptations, due to the visibility of the Deep Thought role. While the project enjoys a dedicated fanbase, his broader filmography demonstrates continued engagement with television and stage. Public discussion typically centers on his recognizable voice work and supporting performances in well-known series.
Verified versus speculative information
When researching older or niche credits, it is important to distinguish verified production records from informal or unconfirmed listings. Key identifiers include official broadcast archives, RADA records, and accredited industry databases. This article prioritizes entries that appear in authoritative sources to ensure long-term accuracy and traceability.
Reference and further verification
Readers who wish to verify specific credits may consult BBC programme indexes, RADA alumni lists, and reputable broadcast databases. These resources support independent confirmation of roles, dates, and production details linked to Stephen Moore (actor).
