Letang played Donna Lewis in the Channel 5 soap Family Affairs in 1999, and the character Pauline in the BBC2 drama Babyfather in 2002.
In 2005, Letang was cast as Naomi Julien — the lesbian lover of Sonia Fowler (Natalie Cassidy) — in BBC's EastEnders.
[3] Letang went on to join the cast of Angie Le Mar's successful play, Funny Black Women On the Edge.
[5] In March 2007, Letang was one of several television stars who took part in Searchlight magazine's "Hope Not Hate bus" campaign with the Daily Mirror, which was aimed at spreading a message of goodwill in the build-up to the local elections in May 2007.
"[6] Letang starred in Jason Barrett's film The Naked Poet in 2011, in which she played the lead female role Simone and gave what was described as a "stand out performance".