Radio Times Prize Crossword 21 Saturday May 19th 2012

[Grayman46]

13 down. Scientist runs out of roll film. B-O-H-M-S-

I think it must be BIOCHEMIST. But how?

[HowardKennitby]

b(r)ioche mist

[Calibax]

B(r)ioche Mist

[dannyk13]

B(r)ioche mist

[Grayman46]

Many thanks to HowardKennitby, Calibax, and dannyk13.