According to this Royal Court tweet spotted by @Darcylicious, there will be a screening of a recording of the original 2010 stage production of Posh on Sunday at the V&A in London. The screening is free, and starts at 11am in Seminar Room 3 (in the Learning Centre on the 3rd floor). The cast in this production not only included Tom, but also Kit Harrington, David Dawson, Harry Hadden-Paton, Joshua Maguire, Jolyon Coy, Leo Bill among other up-and-comers. The play was very well reviewed and certainly worth checking out if you are able.

If you are not available at that particular time, you can always personally view the recording by getting in touch with the V&A and scheduling a time in advance.