The phrase "a series of program" is correct and usable in written English.
You can use it to refer to a set of activities, events, classes, or meetings that are organised with a similar purpose. For example: "The organization has launched a series of programs to help youths find employment."
The English National Health Service Institute for Innovation and Improvement designed a series of programmes called The Productive Series.
The station has been running a series of programmes about mental health, and the final one featured MP Dennis Skinner.
It may be done in a single item, a single programme, a series of programmes or over the course of the campaign as a whole.
Due impartiality is achieved both by ensuring appropriate scrutiny for each party and by the appearances of a range of politicians across a series of programmes.
North Korean state television is showing a series of programmes instructing shabbily coiffured men on the personal grooming required of a citizen of the vehemently anti-capitalist state.
Forty-five years later, the BBC Africa service broadcast a series of programmes, produced by Martin Plaut, commemorating the role of African soldiers in the war.
Other related content will include a BBC3 talent show, Girls Can Code and a series of programmes on Radio 4 celebrating coding, computing and digital.
Ofcom said the channel had "failed to preserve due impartiality in these matters over a series of programmes taken as a whole".
The documentary will be broadcast in January as part of a series of programmes to coincide with what would have been his 70th birthday.
From Monday at 9pm, Richard Bacon co-hosts Up for Hire Live, a series of programmes on BBC3 offering practical advice on getting a job.
