|First appearance||Ice Queen, Part 2|
|Date of death||2007|
|Occupation||former Building 26 agent|
Tracy kills Albertson by impaling him with icicles while he is sleeping. She recalls that back when she was kept in Building 26, Albertson would only do what he was told, including entering Tracy's cell to help give her injections. She didn't think that was a good enough excuse.
- For other uses of Dan, see Dan (disambig).