CBS today announced that David Ajala was to join the cast of Star Trek: Discovery season 3 at San Diego Comic-Con. David Ajala will play a new character called Cleveland Booker, a.k.a. Book.

Smart and capable, Book has a natural charisma and devil-may-care attitude that tends to get him into trouble as often as it gets him out.

Sonequa Martin-Green revealed that filming had just begun in Iceland earlier this month.