"The exclusion of admissible evidence does not constitute reversible error where the evidence 'would have been merely cumulative of other evidence of the same nature, which was admitted.'" Houston v. State, 565 So. 2d 277, 281 (Ala. Crim. App. 1990) (quoting Ex parte Lawson, 476 So. 2d 122, 122 (Ala. 1985)). Accordingly, for the reasons stated above we find no reversible error.

Respecting a trial judge's credibility determination as it relates to potential bias or prejudice warranting recusal, the Tennessee Court of Criminal Appeals has clarified: To disqualify [a trial judge], prejudice must be of a personal character, directed at the litigant, "must stem from an extrajudicial source and result in an opinion on the merits on some basis other than what the judge learned from . . . participation in the case."Id.; see also United States v. Grinnell Corp., 384 U.S. 563, 583, 86 S.Ct. 1698, 1710, 16 L.Ed.2d 778 (1966); Houston v. State, 565 So.2d 277 (Ala.Crim.App.1990). . . . If the bias is based upon actual observance of witnesses and evidence given during the trial, the judge's prejudice does not disqualify the judge.

To disqualify, prejudice must be of a personal character, directed at the litigant, "must stem from an extrajudicial source and result in an opinion on the merits on some basis other than what the judge learned from ... participation in the case." [State ex rel. Wesolich v. Goeke, 794 S.W.2d 692, 697 (Mo. App. 1990)]; see also United States v. Grinnell Corp., 384 U.S. 563, 583, 86 S. Ct. 1698, 1710, 16 L.Ed.2d 778 (1966); Houston v. State, 565 So.2d 277 (Ala. Crim. App. 1990).. . . If the bias is based upon actual observance of witnesses and evidence given during the trial, the judge's prejudice does not disqualify the judge.

"The exclusion of admissible evidence does not constitute reversible error where the evidence 'would have been merely cumulative of other evidence of the same nature, which was admitted.'" Houston v. State, 565 So.2d 277, 281 (Ala.Crim.App. 1990) (quoting Ex parte Lawson, 476 So.2d 122, 122 (Ala. 1985)). Accordingly, for the reasons stated above we find no reversible error.