We loved Lets Act 

Have you looked at Group 64 in Putney?
https://www.g64.org.uk/
It is fantastic and not at all intimidating

My daughter did Stagecoach Battersea from age 4-16 and loved every minute . Lots of fun productions and additional opportunities for workshops during the holidays . Micky Hunt , the leader is very approachable for a chat . Hope this helps .

Mine did both back in the day, chopped and changed depending on what friends wanted to do.  I would say that Let's Act had the edge for me. The groups at Stage Coach were very big and I wasn't sure that my daughter didn't get a bit lost. DOn't think that you can wrong especially of he/she is only 6!

I think let's act is cool, why not, even if he's only 6?

My eldest has decided that she wants to join acting school I have done some research but would love to understand if Lets Act or Stage Coach would be more suitable for a 6 year old?