Vietnamese Group Show, until 11 April, exhibits a range of work using different media and a wide range of styles.
Venue: Asia Contemporary Art, 49 Lamb’s Conduit Street, London, WC1.
South African photojournalist Judy van der Walt exhibits photography of her six-month trip to Tibet, India and Nepal at Contemplations, from 26 March until 7 April.
Venue: The Coningsby Gallery, 30 Tottenham Street, London W1.
Photographer Bruce Gilden exhibits black and white work on the Japanese underworld at Go, from 30 March until 12 May.
Venue: Photofusion, 17a Electric Lane, Brixton SW9.
Robert Ruthven shows an artistic interpretation of scientific extra-terrestrial data at Reaching for the Stars, from 24 March until 5 May.
Venue: Aspex Gallery, 27 Brougham Road, Southsea, Portsmouth, Hampshire PO5 4PA.
Four approaches to glass is an exhibition of work by Christopher Comins, Ruth Dresman, Carl Nordbruch and Neil Wilkin. It is showing from 24 March to 21 April.
Venue: Six Chapel Row Contemporary Art, Bath, BA1 1HN.