Kenny Wheeler | Mortimer Wheeler | Wheeler | John Archibald Wheeler | Megan Hilty | Joseph Wheeler | Megan Fox | Wheeler School | Wheeler's Point, Minnesota | Wheeler's Point | Hugh Wheeler | Megan Mullally | Megan Gale | Cheryl Wheeler | Megan Young | Megan Cavanagh | Jack Wheeler | David A. Wheeler | Candace Wheeler | Burton K. Wheeler | Anne Wheeler | Wheeler & Wilson | Wheeler Williams | Wheeler Dealers | Tyson Wheeler | Tony Wheeler | Sanford Wheeler | Michael Brian Wheeler | Megan Lee | Megan Gallagher |
Falacci is introduced in the episode "Seeds" as the temporary partner of Det. Mike Logan (Chris Noth), assigned to the Major Case Squad of the New York City Police Department (NYPD), due to Det. Megan Wheeler (Julianne Nicholson) going over to Europe to teach American police procedure to European police officers (covering Nicholson's first maternity leave).
During that season he and his partner Megan Wheeler (Julianne Nicholson) were featured in half the episodes shown, alternating with Robert Goren (Vincent D'Onofrio) and Alexandra Eames (Kathryn Erbe); the next year, during the show's ninth season, he and his new partner Serena Stevens (Saffron Burrows) were the only detectives featured.