Robert Morse, a Broadway star most popular to TV watchers as “Psychos” manager Bertram Cooper, has kicked the bucket.

Robert Morse, a veteran entertainer and Mad Men entertainer, died at 90 years old. Charlie Morse, Morse’s child, recognized his dad’s passing to ABC7 on Wednesday however wouldn’t indicate the reason for death.

According to CNN, Morse’s profession endured north of 60 years as an eminent theater entertainer with two Tony Awards and various Emmy selections (counting a triumph).

Morse, who had been performing on Broadway since the mid-1950s, made the personality of the innovative J. Pierrepont Finch in 1961’s How to Succeed in Business Without Really Trying, for which he won a Tony Award.

In the 1967 film transformation, he rehashed the job. Nonetheless, Morse showed up in many episodes as a visitor star or as a voice entertainer, from Fantasy Island to American Crime Story: The People v. O.J. Simpson.

His most notable TV job, however, accompanied the hit show Mad Men.

Morse was selected for some, Emmy Awards for his depiction of the ridiculous yet insightful promoting chief Bertram “Bert” Cooper. In the mean time, Morse, who portrayed himself as a “melodic comic,” appreciated the opportunity to play out a melodic number on the series, loaded with artists costumed as period-suitable office staff.

His last episode saw him drawing on his Broadway abilities for a major melodic number following his passing, as he played out a routine daily practice to The Best Things in Life Are Free, having calmly kicked the bucket during Neil Armstrong’s 1969 moon landing.

Our contemplations are with Robert Morse’s friends and family at this unquestionably troublesome time.