Well, I've stumbled across some hitherto unseen paintings from the Mendez Collection that could shed light on what's to come in future episodes.
Is music legend David Bowie about to make a cameo?

.. perhaps playing the husband of kooky folk-pop singer Imogen Heap?

Hang on a minute... is that a cameo from hardcore rockers Death Cab For Cutie?

OK, OK, so this is a ruse. These imitations are nothing more than a PR stunt to promote the official Heroes soundtrack album, out May 5. As well as some of the most popular tunes from the series, the CD also comes with a little comic booklet featuring each of the musical artists after a Heroes-style makeover. Innovative!
Meanwhile, here's a look at an actual painting to be featured in the second season, currently airing on BBC Two:


