Get-ImageTakenDate.ps1

function Get-ImageTakenDate {
    [CmdletBinding()]
    param (
        # Path
        [Parameter(Mandatory)]
        [string]
        $Path
    )

    try {
        $DrawingLibrary = [reflection.assembly]::LoadWithPartialName("System.Drawing");
        $FullObjectPath = (Get-Item $Path -ErrorAction Stop).FullName
        $ImageBitmap = New-Object System.Drawing.Bitmap($FullObjectPath) -ErrorAction Stop
        [byte[]]$ByteDate = $ImageBitmap.GetPropertyItem(36867).Value
        [string]$DateString,[string]$TimeString = [System.Text.Encoding]::ASCII.GetString($ByteDate).Split(' ')

        $Year,$Month,$Day = $DateString.Split(':')
        $Hour,$Minute,$Second = $TimeString.Split(':')

        $DateTimeParams = @{
            Year    = $Year
            Month   = $Month
            Day     = $Day
            Hour    = $Hour
            Minute  = $Minute
            Second  = $Second
        }

        Get-Date @DateTimeParams

    } catch {
        if ($_.Exception -like '*Property cannot be found*') {
            Write-Error 'Could not find date image was taken.'
        } else {
            Write-Error $_
        }
    } finally {
        $ImageBitmap.Dispose()
    }
}