Is auncharged crime admissible to prove the identity of the perpetrator?

uncharged crimes is admissible to prove, among other things, the identity of the perpetrator of the charged crimes, the existence of a common design or plan, or the intent with which the perpetrator acted in the commission of the charged crimes.' " (People v. Foster, supra, 50 Cal.4th at p. 1328; accord, Evid. Code, 1101, subd. (b).) Furthermore, Evidence Code section 1101 does not affect "the admissibility of evidence offered to support or attack the credibility of a witness." (Evid. Code, 1101, subd. (c).)