Actor David Tennant revealed this week that, at 6ft 1in, fans are often amazed by how tall he is in real life.
So which stars are big on talent but small of stature?
Hollywood's biggest stars sometimes come in small packages, while others tower above the rest.
Harry
Potter's Daniel Radcliffe is known for his short stature, and standing
at 5ft 4½in, he's near the bottom of the height ladder along with Tom
Hollander. Martin Freeman inches just past him at 5ft 6½in.
Standing in the middle of the ranks are the likes of Sir Ian McKellen and Hugh Grant at 5ft 11in.
Rounding out the top of the chart are Idris Elba, at 6ft 2in, John Cleese, at 6ft 5in, and Greg Davies, at a height of 6ft 8in.